Gas regulatory pressure vessel



FIG. 1 is a top view of a gas regulatory pressure vessel;

FIG. 2 is a bottom view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a first lateral view thereof; and,

FIG. 6 is a second lateral view thereof.

The broken lines depict portions of the gas regulatory pressure vessel that form no part of the claimed design; the broken lines form no part of the claimed design. 

CLAIM The ornamental design for a gas regulatory pressure vessel, as shown and described. 